DNS response history for sb520.thomasregister.com

sb520.thomasregister.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-19. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 191 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for sb520.thomasregister.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

191 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

32.194.66.35

Most recently resolved hosting IP on selected date

Successful Responses

148

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for sb520.thomasregister.com

Showing DNS history for 2026-08-19 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
149 2026-08-19 23:56 639227805445376839
-
148 2026-08-19 23:40 639227795899225951
27 ms 32.194.66.35
147 2026-08-19 23:40 639227795899225951
27 ms 52.71.155.157
146 2026-08-19 23:24 639227786351762008
17 ms 52.71.155.157
145 2026-08-19 23:24 639227786351762008
17 ms 32.194.66.35
144 2026-08-19 23:08 639227776640591733
43 ms 52.71.155.157
143 2026-08-19 23:08 639227776640591733
43 ms 32.194.66.35
142 2026-08-19 22:52 639227767128841282
38 ms 52.71.155.157
141 2026-08-19 22:52 639227767128841282
38 ms 32.194.66.35
140 2026-08-19 22:36 639227757477304711
21 ms 52.71.155.157
139 2026-08-19 22:36 639227757477304711
21 ms 32.194.66.35
138 2026-08-19 22:19 639227747572098014
35 ms 52.71.155.157
137 2026-08-19 22:19 639227747572098014
35 ms 32.194.66.35
136 2026-08-19 22:03 639227737588613113
33 ms 52.71.155.157
135 2026-08-19 22:03 639227737588613113
33 ms 32.194.66.35
134 2026-08-19 21:10 639227706134603955
142 ms 32.194.66.35
133 2026-08-19 21:10 639227706134603955
142 ms 52.71.155.157
132 2026-08-19 20:54 639227696589027396
61 ms 32.194.66.35
131 2026-08-19 20:54 639227696589027396
61 ms 52.71.155.157
130 2026-08-19 20:39 639227687097707639
35 ms 52.71.155.157
129 2026-08-19 20:39 639227687097707639
35 ms 32.194.66.35
128 2026-08-19 20:23 639227677474464487
2022 ms 52.71.155.157
127 2026-08-19 20:23 639227677474464487
2022 ms 32.194.66.35
126 2026-08-19 20:06 639227667767441118
52 ms 32.194.66.35
125 2026-08-19 20:06 639227667767441118
52 ms 52.71.155.157
124 2026-08-19 19:50 639227657984833832
182 ms 52.71.155.157
123 2026-08-19 19:50 639227657984833832
182 ms 32.194.66.35
122 2026-08-19 19:34 639227648079992640
27 ms 52.71.155.157
121 2026-08-19 19:34 639227648079992640
27 ms 32.194.66.35
120 2026-08-19 19:17 639227638125048441
117 ms 52.71.155.157
119 2026-08-19 19:17 639227638125048441
117 ms 32.194.66.35
118 2026-08-19 19:01 639227628211392142
41 ms 32.194.66.35
117 2026-08-19 19:01 639227628211392142
41 ms 52.71.155.157
116 2026-08-19 18:44 639227618261696275
78 ms 32.194.66.35
115 2026-08-19 18:44 639227618261696275
78 ms 52.71.155.157
114 2026-08-19 18:27 639227608366233645
2036 ms 32.194.66.35
113 2026-08-19 18:27 639227608366233645
2036 ms 52.71.155.157
112 2026-08-19 18:11 639227598301787588
39 ms 32.194.66.35
111 2026-08-19 18:11 639227598301787588
39 ms 52.71.155.157
110 2026-08-19 17:17 639227566241010716
57 ms 32.194.66.35
109 2026-08-19 17:17 639227566241010716
57 ms 52.71.155.157
108 2026-08-19 17:01 639227556454538959
41 ms 32.194.66.35
107 2026-08-19 17:01 639227556454538959
41 ms 52.71.155.157
106 2026-08-19 16:45 639227546640305542
64 ms 52.71.155.157
105 2026-08-19 16:45 639227546640305542
64 ms 32.194.66.35
104 2026-08-19 16:28 639227536965466472
19 ms 52.71.155.157
103 2026-08-19 16:28 639227536965466472
19 ms 32.194.66.35
102 2026-08-19 16:12 639227527048658280
25 ms 32.194.66.35
101 2026-08-19 16:12 639227527048658280
25 ms 52.71.155.157
100 2026-08-19 15:56 639227517386634438
44 ms 32.194.66.35
99 2026-08-19 15:56 639227517386634438
44 ms 52.71.155.157
98 2026-08-19 15:39 639227507459551637
40 ms 52.71.155.157
97 2026-08-19 15:39 639227507459551637
40 ms 32.194.66.35
96 2026-08-19 15:23 639227497515595277
17 ms 52.71.155.157
95 2026-08-19 15:23 639227497515595277
17 ms 32.194.66.35
94 2026-08-19 15:06 639227487441798036
45 ms 32.194.66.35
93 2026-08-19 15:06 639227487441798036
45 ms 52.71.155.157
92 2026-08-19 14:49 639227477445551863
127 ms 52.71.155.157
91 2026-08-19 14:49 639227477445551863
127 ms 32.194.66.35
90 2026-08-19 14:32 639227467297067891
27 ms 32.194.66.35
89 2026-08-19 14:32 639227467297067891
27 ms 52.71.155.157
88 2026-08-19 14:15 639227457057795635
30 ms 32.194.66.35
87 2026-08-19 14:15 639227457057795635
30 ms 52.71.155.157
86 2026-08-19 13:22 639227425244777397
30 ms 32.194.66.35
85 2026-08-19 13:22 639227425244777397
30 ms 52.71.155.157
84 2026-08-19 13:06 639227415422116485
69 ms 52.71.155.157
83 2026-08-19 13:06 639227415422116485
69 ms 32.194.66.35
82 2026-08-19 12:49 639227405307256053
61 ms 52.71.155.157
81 2026-08-19 12:49 639227405307256053
61 ms 32.194.66.35
80 2026-08-19 12:32 639227395396602630
107 ms 52.71.155.157
79 2026-08-19 12:32 639227395396602630
107 ms 32.194.66.35
78 2026-08-19 12:16 639227385510363611
26 ms 52.71.155.157
77 2026-08-19 12:16 639227385510363611
26 ms 32.194.66.35
76 2026-08-19 11:59 639227375508324850
22 ms 32.194.66.35
75 2026-08-19 11:59 639227375508324850
22 ms 52.71.155.157
74 2026-08-19 11:42 639227365326611906
56 ms 52.71.155.157
73 2026-08-19 11:42 639227365326611906
56 ms 32.194.66.35
72 2026-08-19 11:26 639227355360014208
23 ms 52.71.155.157
71 2026-08-19 11:26 639227355360014208
23 ms 32.194.66.35
70 2026-08-19 11:09 639227345036782165
76 ms 32.194.66.35
69 2026-08-19 11:09 639227345036782165
76 ms 52.71.155.157
68 2026-08-19 10:52 639227334992964533
20 ms 52.71.155.157
67 2026-08-19 10:52 639227334992964533
20 ms 32.194.66.35
66 2026-08-19 10:35 639227324986605572
16 ms 32.194.66.35
65 2026-08-19 10:35 639227324986605572
16 ms 52.71.155.157
64 2026-08-19 10:18 639227314928414539
39 ms 32.194.66.35
63 2026-08-19 10:18 639227314928414539
39 ms 52.71.155.157
62 2026-08-19 09:25 639227283029182134
122 ms 32.194.66.35
61 2026-08-19 09:25 639227283029182134
122 ms 52.71.155.157
60 2026-08-19 09:09 639227273294779350
2084 ms 52.71.155.157
59 2026-08-19 09:09 639227273294779350
2084 ms 32.194.66.35
58 2026-08-19 08:53 639227263525231313
32 ms 32.194.66.35
57 2026-08-19 08:53 639227263525231313
32 ms 52.71.155.157
56 2026-08-19 08:36 639227253578313363
65 ms 52.71.155.157
55 2026-08-19 08:36 639227253578313363
65 ms 32.194.66.35
54 2026-08-19 08:20 639227243649973322
18 ms 32.194.66.35
53 2026-08-19 08:20 639227243649973322
18 ms 52.71.155.157
52 2026-08-19 08:03 639227233581059317
40 ms 32.194.66.35
51 2026-08-19 08:03 639227233581059317
40 ms 52.71.155.157
50 2026-08-19 07:46 639227223667352067
17 ms 32.194.66.35
49 2026-08-19 07:46 639227223667352067
17 ms 52.71.155.157
48 2026-08-19 07:30 639227213714837066
2134 ms 32.194.66.35
47 2026-08-19 07:30 639227213714837066
2134 ms 52.71.155.157
46 2026-08-19 07:13 639227203701208496
43 ms 32.194.66.35
45 2026-08-19 07:13 639227203701208496
43 ms 52.71.155.157
44 2026-08-19 06:56 639227193643202179
2281 ms 32.194.66.35
43 2026-08-19 06:56 639227193643202179
2281 ms 52.71.155.157
42 2026-08-19 06:39 639227183584431597
53 ms 52.71.155.157
41 2026-08-19 06:39 639227183584431597
53 ms 32.194.66.35
40 2026-08-19 06:22 639227173347403088
55 ms 32.194.66.35
39 2026-08-19 06:22 639227173347403088
55 ms 52.71.155.157
38 2026-08-19 05:29 639227141523007601
24 ms 32.194.66.35
37 2026-08-19 05:29 639227141523007601
24 ms 52.71.155.157
36 2026-08-19 05:13 639227131785931574
56 ms 32.194.66.35
35 2026-08-19 05:13 639227131785931574
56 ms 52.71.155.157
34 2026-08-19 04:57 639227122176475389
20 ms 32.194.66.35
33 2026-08-19 04:57 639227122176475389
20 ms 52.71.155.157
32 2026-08-19 04:41 639227112668934596
40 ms 32.194.66.35
31 2026-08-19 04:41 639227112668934596
40 ms 52.71.155.157
30 2026-08-19 04:25 639227102773292788
31 ms 52.71.155.157
29 2026-08-19 04:25 639227102773292788
31 ms 32.194.66.35
28 2026-08-19 04:09 639227093141136930
137 ms 52.71.155.157
27 2026-08-19 04:09 639227093141136930
137 ms 32.194.66.35
26 2026-08-19 03:53 639227083449420147
89 ms 52.71.155.157
25 2026-08-19 03:53 639227083449420147
89 ms 32.194.66.35
24 2026-08-19 03:36 639227073771748493
70 ms 52.71.155.157
23 2026-08-19 03:36 639227073771748493
70 ms 32.194.66.35
22 2026-08-19 03:20 639227063977347614
28 ms 32.194.66.35
21 2026-08-19 03:20 639227063977347614
28 ms 52.71.155.157
20 2026-08-19 03:04 639227054253519024
26 ms 32.194.66.35
19 2026-08-19 03:04 639227054253519024
26 ms 52.71.155.157
18 2026-08-19 02:47 639227044381963886
172 ms 32.194.66.35
17 2026-08-19 02:47 639227044381963886
172 ms 52.71.155.157
16 2026-08-19 02:31 639227034441085514
59 ms 32.194.66.35
15 2026-08-19 02:31 639227034441085514
59 ms 52.71.155.157
14 2026-08-19 01:39 639227003126489968
86 ms 32.194.66.35
13 2026-08-19 01:39 639227003126489968
86 ms 52.71.155.157
12 2026-08-19 01:23 639226993456311614
38 ms 52.71.155.157
11 2026-08-19 01:23 639226993456311614
38 ms 32.194.66.35
10 2026-08-19 01:07 639226983847312345
21 ms 32.194.66.35
9 2026-08-19 01:07 639226983847312345
21 ms 52.71.155.157
8 2026-08-19 00:51 639226974357874853
25 ms 32.194.66.35
7 2026-08-19 00:51 639226974357874853
25 ms 52.71.155.157
6 2026-08-19 00:35 639226964670484721
37 ms 32.194.66.35
5 2026-08-19 00:35 639226964670484721
37 ms 52.71.155.157
4 2026-08-19 00:18 639226954857899696
24 ms 32.194.66.35
3 2026-08-19 00:18 639226954857899696
24 ms 52.71.155.157
2 2026-08-19 00:02 639226945091603488
47 ms 32.194.66.35
1 2026-08-19 00:02 639226945091603488
47 ms 52.71.155.157